| Season | Weather | Trail Conditions | Recommended Gear |
|---|---|---|---|
| Spring - Central OR | Cool mornings, mild afternoons, and occasional rain - 50-80 degrees |
Lower elevation trails become accessible and some mountain trails still have snow | Rain jacket, waterproof hiking boots, suncreen, and layers |
| Summer - Central OR | Hot and Dry, 85-100 degrees | Most trails are fully open | Sunscreen, lots of water, hat, uv clothing, and a snack |
| Fall - Central OR |
Crisp cool air, colorful foliage - 50-70 degrees |
Excellent trail conditions with fewer foot traffic | Lightweight jacket, hiking pants and boots, and layers |
| Winter - Central OR | Cold with snow and ice in higher and sometimes lower elevations | Most mountain trails are snowy, desert trails are usually still hikeable | Waterproof jacket, boots, and warm layers, |
| Spring - Oregon Coast | Cool, rainy, and windy with the occasional sunny days | Muddy forest trails, and blooming wildflowers | Rain jacket, waterproof hiking boots, layers |
| Summer - Oregon Coast | Mild temperatures with morning fog and sunny afternoons | Drier trails and best beach hiking conditions | Sunscreen, water, and a light jacket |
| Fall - Oregon Coast |
Cool temperatures with dramatic coastal storms | Quiet trails, colorful scenery, occasional heavy rain | Windbreaker, hiking boots, and warm layers |
| Winter - Oregon Coast | Cold, wet, stormy, and very windy | Slippery and muddy trails | Waterproof gear, insulated jacket, and gloves |
| Spring - Washington | Cool, rainy, and unpredictable with snow at higher elevations | Lower level trails begin to open, mountain trails often still snowy and muddy | Rain jacket, waterproof boots, and trekking poles |
| Summer - Washington | Warm and dry with the best mountain hiling conditions | Most trails fully open, bloomed wildflowers and clear views | Sunscreen, extra water, and lightweight layers |
| Fall - Washington | Crisp temperatures with colorful foliage and fewer crowds | Excellent hiking conditions, early snow possible at high elevations | Insulated layers, windbreaker, and hiking boots |
| Winter - Washington | Cold, wet, and snowy in mountain regions | Most high elevation trails are snow-covered, lower forest and coastal hikes remain accessible | Waterproof gear and gloves |